Zscaler

Senior Staff Software Development Engineer

Zscaler
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3 months ago
Bengaluru, IndiaStaff+
H1B Sponsor

Responsibilities

  • Design and optimize system infrastructure and data paths for high-performance networking and low-latency security applications.
  • Implement and optimize NAT, DNS, DHCP, and policy enforcement networking protocols and services.
  • Use AI coding assistants and LLMs to improve code performance and memory safety and streamline development through automated testing.
  • Resolve complex system issues using Linux kernel, networking, and file-system expertise.
  • Develop detailed technical specifications and conduct rigorous unit testing for system quality and reliability.

Requirements

  • At least 8 years of systems engineering experience focused on infrastructure for high-performance, low-latency applications.
  • Deep expertise in IPsec, BGP, OSPF, TCP, and UDP networking and transport-layer optimization.
  • Advanced proficiency in Linux internals, systems programming with Python or Golang, and Linux kernel tools.
  • Experience using AI tools for system debugging, kernel-level observability, and code performance optimization.
  • Familiarity with agile methodologies and modern software development lifecycles.
  • Preferred experience with Software Defined Networking, AWS or Azure, and Docker or Kubernetes.
  • Strong communication skills and experience aligning technical execution with cross-functional product roadmaps.

Benefits

  • Hybrid role based in Bangalore.
  • Various health plans, vacation and sick time off plans, parental leave options, retirement options, education reimbursement, and in-office perks.
Zscaler

About Zscaler

5,001-10,000 employees

Zscaler (NASDAQ: ZS) is a pioneer and global leader in zero trust security. The world’s largest businesses, critical infrastructure organizations, and government agencies rely on Zscaler to secure users, branches, applications, data & devices, and to accelerate digital transformation initiatives. Distributed across 160+ data centers globally, the Zscaler Zero Trust Exchange™ platform combined with advanced AI combats billions of cyber threats and policy violations every day and unlocks productivity gains for modern enterprises by reducing costs and complexity. Stay Connected: LinkedIn: https://www.linkedin.com/company/zscaler Twitter: https://www.twitter.com/zscaler Facebook: https://www.facebook.com/Zscaler/ Instagram: https://www.instagram.com/zscalerinc/